You can use the ACH Manager to download NACHA files for processed transactions.
To do this:
From the Narmi Command sidebar, select Transactions > ACH manager > Account opening, Transfers, or Payments.
Select the Processed tab. Select a transaction row to open its details if needed. Select Download.
In the dialog that appears, choose the Batch (processed date and time). The only available File type is NACHA file. Select Download.
Note: To view these transactions in *.CSV format, download the Account Opening ACH Activity report, ACH Payment Activity report, or ACH Transfer and Microdeposit History report.